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  1. 1
    NASA's Mars Sample Return mission is dead●NASA’s Mars Sample Return mission is deadYhnScience45529 min ago

    NASA's Mars Sample Return mission, intended to bring rocks collected by the Perseverance rover back to Earth, has reportedly been cancelled, according to a report in Science. The long-troubled program had faced ballooning costs and schedule delays, and its demise would mark a major setback for planetary science and the search for signs of ancient life on Mars.

  2. 2
    UK military jamming other nations' satellites, BBC told●UK military jamming other nations' satellites to defend itself, BBC toldYhnWorldDefense17029 min ago

    The BBC reports that the UK military is jamming other nations' satellites as a form of self-defence. The disclosure offers a rare look at Britain's offensive electronic warfare capabilities in orbit, highlighting how satellite disruption has become an active tool of modern military defence amid growing tensions in space.

  3. 3

    Meta has launched Muse, a new AI agent, adding to the company's growing lineup of artificial intelligence products. The announcement drew attention across social platforms, with users debating how Muse compares with rival AI assistants and what it means for Meta's broader AI strategy. Details on Muse's capabilities and availability are still limited, but the launch keeps Meta in the middle of the ongoing race among major tech firms to deploy consumer-facing AI agents.

  4. 4

    The Financial Times reports that SpaceX is shifting its strategic focus away from its core space launch business, in a piece headlined 'SpaceX pivots away from space' with the subheading 'Starbase, we have a problem'. The framing suggests trouble at the company's Texas Starbase site and questions about where Elon Musk's firm is heading next.

  5. 5
    SpaceX's Starship rocket to attempt first orbital launch Sept. 28●SpaceX's Starship megarocket launching to orbit for 1st time ever on Sept. 28: Watch it liveβœ‰newsScienceSpace48 min ago

    SpaceX is targeting Sept. 28 for the first-ever orbital flight of its Starship megarocket, with the launch available to watch live. Starship is the most powerful rocket ever built and is central to NASA's plans to return astronauts to the Moon. The historic debut attempt is drawing broad attention from space fans and industry watchers worldwide.

  6. 6
    Jon Watts to Direct Next Star Wars Filmβ–ΌJon Watts to Direct Next β€˜Star Wars’ Movieβœ‰newsCultureFilm21 min ago

    Director Jon Watts has been tapped to direct the next Star Wars movie, according to Variety. Watts, known for Marvel's Spider-Man trilogy starring Tom Holland, now moves to Lucasfilm's flagship franchise. No plot details, release date, or confirmation of casting have been announced, leaving fans to speculate about what direction the new film will take the space saga.

  7. 7
    Amazon asks FCC to approve 5,105 new satellites amid secrecy concerns●# Amazon is asking the # FCC to approve 5,105 massive new # satellites while hiding their orbital debris risk models behMmastodonScienceSpace Policy31445 min ago

    Amazon has asked the US Federal Communications Commission to approve the launch of 5,105 additional satellites for its Kuiper constellation. Critics say the company is withholding its orbital debris risk models behind corporate confidentiality, arguing the public deserves transparency since the safety and sustainability of Earth's orbit affects everyone. The filing has reignited debate over mega-constellations, space debris, and how much information regulators should keep from public view.

  8. 8
    SpaceX aims for first Starship orbital flight●SpaceX shoots for first orbital flight of Starshipβ–ΆyoutubeScienceSpace178.8K48 min ago

    SpaceX is preparing Starship, its next-generation rocket, for its first attempt at an orbital flight. The company has been testing the super heavy-lift system at its Texas facility, and the launch would mark a major milestone for the vehicle and commercial spaceflight. Space industry watchers are closely following pre-launch preparations and waiting for confirmation of a launch date.

  9. 9
    Scientists warn key planetary boundaries have been breached●'Planetary boundaries' necessary for flourishing of life have been breachedYhnEnvironmentClimate743 min ago

    Scientists warn that several of the 'planetary boundaries' β€” thresholds for systems like climate, biodiversity and land use that keep Earth hospitable to life β€” have now been crossed, pushing the planet outside the safe operating space humanity has depended on. The findings point to escalating risks of irreversible environmental change, and debate is focusing on how far the breaches have gone and what policy action could still pull key indicators back within safe limits.

  10. 10
    Google unveils Project Suncatcher for space-based AI computing●Google’s Project Suncatcher to put ML infrastructure in spaceYhnTechnology23228 min ago

    Google has announced Project Suncatcher, an initiative to place machine learning infrastructure in space, exploring whether solar-powered satellites could host large-scale AI compute. The company published details through Google Research, outlining early testing plans including prototype satellite launches. The announcement has drawn significant attention among technology commentators debating the feasibility, cost, and environmental implications of moving data centers into orbit.

  11. 11
    U.S. Government Seizes 54-Pound Martian Meteorite Sold at Auction●U.S. Government seizes 54-pound Martian meteorite sold at auction last yearYhnWorldPolitics235 min ago

    The U.S. government has seized a 54-pound Martian meteorite that was sold at auction last year, raising questions over who owns the rare space rock. The case, which involves Jeanine Pirro according to the report, has drawn attention to the legal status of meteorites found on Earth and whether such finds belong to private collectors or the state.

  12. 12

    SpaceX is preparing for the first orbital test flight of its Starship rocket, the vehicle the company is counting on for future missions to the Moon and Mars. The launch is a major milestone for the program, with attention focused on whether the giant rocket can reach orbit on its debut attempt.

  13. 13
    SpaceX Readies Starship's First Orbital Flight Test●SpaceX Planned Starship’s First Orbital Flight to Test Its Critical Systemsβœ‰newsScienceSpace48 min ago

    SpaceX planned the first orbital flight of its Starship to test the rocket's critical systems, including engines, heat shield and stage separation, under real flight conditions. The test is seen as a key milestone in the vehicle's development for deep-space missions, and observers are closely watching how the ambitious launch program progresses.

  14. 14
    Starship Flight 14 Targets Orbital Mission with 10-Hour Duration●Starship Flight 14 Goes Orbital! SpaceX Reveals 10-Hour Mission | Starship Updateβ–ΆyoutubeScienceSpace248.9K48 min ago

    SpaceX has outlined plans for Starship Flight 14, describing a mission of roughly ten hours in duration as the next step in its orbital test campaign. Spaceflight watchers are sharing the update and speculating about what such a long mission profile would involve, from orbital operations to reentry and recovery plans.

  15. 15
    FCC holds singular power over projects reshaping the night sky●"The U.S. Federal Communications Commission can single-handedly green-light massive spaceflight projects that could compMmastodonScienceSpace Policy14045 min ago

    Space law experts say the U.S. Federal Communications Commission can approve massive spaceflight projects on its own, even ones that could permanently alter the view of the night sky for the entire world. Critics have raised concerns about these projects, but experts note there is very little other regulatory oversight capable of stopping them, concentrating the decision in one agency's hands.

  16. 16
    SpaceX to Launch Starship Monday in Distinct New Test●SpaceX Starship Launches Monday. This Test Is Different.βœ‰newsScienceSpace48 min ago

    SpaceX is preparing another Starship test flight, scheduled to launch Monday. Coverage highlights that this test differs from previous attempts, though details on what specifically has changed are limited. Starship launches routinely draw broad attention as the program advances toward orbital capability and future missions to the Moon and Mars.

  17. 17
    SpaceX Starship to attempt 10-hour spaceflight●SpaceX's Starship is about to attempt a 10-hour spaceflight: Watch live.βœ‰newsScienceSpace48 min ago

    SpaceX is preparing its Starship vehicle for an ambitious mission lasting roughly ten hours in space, with live coverage available as the flight unfolds. A flight of this duration would be a significant test of the spacecraft's endurance, life support systems and reusability, and space watchers are following the attempt closely to see whether the vehicle can sustain such a long mission.

  18. 18
    SpaceX Aims for Three Starship Flights in Five Weeks●SpaceX Is Aiming for 3 Starship Flights in 5 Weeks?!β–ΆyoutubeScienceSpace498K48 min ago

    SpaceX is reportedly targeting an aggressive launch cadence for its Starship program, with three flights planned within roughly five weeks. Space commentators note the schedule would mark a major step up in testing pace for the vehicle, which SpaceX needs to fly repeatedly to prove reusability and meet timelines for NASA's Moon landings. Observers are weighing whether the company can realistically achieve such a rapid turnaround between launches.

  19. 19
    SpaceX receives long-awaited approval for Starship●SpaceX just got the green light Starship has waited years forβœ‰newsScienceSpace48 min ago

    SpaceX has been granted a regulatory green light for its Starship program, an approval the company has pursued for years. The decision clears a major hurdle for the next-generation rocket, which is central to SpaceX's plans for deep-space missions and heavy-lift launches. Observers are watching to see how quickly the company can move toward its next flight now that the approval is in place.

  20. 20
    India's Space Sector Sees Biggest Overhaul as Private Firms Build Rockets●Orbital Shift: India's space sector undergoing biggest transformation; pvt firms handle rockets, ISRO focuβœ‰newsScienceSpace Policy45 min ago

    India's space sector is undergoing its biggest transformation yet, with private companies increasingly taking on rocket development and launches while ISRO shifts its focus toward more advanced missions and research. The restructuring follows policy changes opening the sector to private players. Observers say the move positions India's space economy for rapid growth, though questions remain about oversight and the pace of private readiness.

  21. 21
    Startup applies SpaceX playbook to nuclear power●The startup bringing the SpaceX playbook to nuclear powerβœ‰newsWarNuclear48 min ago

    Politico reports on a startup aiming to bring the approach popularized by SpaceX β€” rapid iteration, aggressive engineering timelines and heavy private funding β€” to the nuclear power industry. The piece examines how that playbook could shake up a sector long defined by slow, over-budget reactor projects, though no specific details about the company or its technology are available beyond the headline.

  22. 22
    SpaceX launches classified Space Force mission from California●SpaceX launches classified US Space Force mission from California, lands booster at seaβœ‰newsScienceSpace48 min ago

    SpaceX launched a classified US Space Force payload from California, then landed the Falcon 9 booster at sea as part of the mission. The mission's payload and purpose remain undisclosed, consistent with national security launches. US local news outlets widely reported the launch, which adds to SpaceX's busy cadence of government and commercial flights from the West Coast launch site.

  23. 23
    Jared Isaacman Outlines His Vision for NASA's New Era●Jared Isaacman on NASA’s New Eraβ–ΆyoutubeScienceSpace Policy30.3K45 min ago

    Jared Isaacman, the billionaire entrepreneur and private astronaut nominated to lead NASA, spoke about the agency's direction at a Wall Street Journal event, discussing what he calls a new era for the space agency. The remarks drew wide attention amid debate over commercial space partnerships, lunar and Mars ambitions, and the future of NASA's leadership under his potential tenure.

  24. 24
    US Warns of Russian Nuclear Weapons in Orbit●Russian Nukes in Orbit: The US Alert | 24H Pujadasβ–ΆyoutubeWarNuclear265K1 h ago

    United States officials have raised an alert over Russian nuclear weapons potentially being developed or deployed in orbit, according to coverage on French news programme 24H Pujadas. The report examines what space-based nuclear capability would mean for Western security and the possible response from NATO allies.

  25. 25
    SpaceX Starship launch set to make history●How to watch live as SpaceX aims to make history with Starship launchβœ‰newsScienceSpace48 min ago

    SpaceX is preparing a Starship launch that could mark a historic milestone in spaceflight. The launch is taking place in Florida, and SpaceX is providing a live broadcast so viewers worldwide can watch the attempt as it happens. Interest centers on how the fully reusable Starship system performs, with implications for future deep-space missions.

  26. 26

    A Quanta Magazine article explaining the holographic principle in physics is being discussed on Hacker News. The idea is that gravity in a volume of space can be described by information encoded on that volume's boundary, as in the AdS/CFT correspondence, suggesting three-dimensional reality may emerge from lower-dimensional information. Commenters on the post are debating what this implies about the fundamental nature of space, time and whether reality is a projection.

  27. 27

    The US Federal Aviation Administration has cleared SpaceX to proceed with the 14th flight of its Starship rocket. The regulator's approval removes the last major hurdle for the next test launch from SpaceX's Texas facilities. Starship is central to NASA's lunar landing plans and Elon Musk's ambitions for deep-space travel, and each flight test draws close attention from space watchers and industry analysts.

  28. 28
    Musk Says SpaceX Could Reach GPT-6-Level AI in Months●Elon Musk Says SpaceX Could Have GPT-6-Level AI in 3 Months, Reach β€˜Pole Position’ Within 6; SpaceXAI Plans Massive GPU Expansionβœ‰newsScienceSpace48 min ago

    Elon Musk claims SpaceX could achieve AI matching GPT-6 within three months and take 'pole position' in artificial intelligence within six, under a SpaceXAI effort planning a massive expansion of GPU computing capacity. The comments signal Musk's intent to fold advanced AI development into SpaceX alongside its launch business, intensifying competition with OpenAI, Google and other leading AI labs.

  29. 29
    SpaceX targets September 28 for 14th Starship test flight●SpaceX is preparing for a potential 14th Starship test flight on Monday, September 28. Here’s what to know: β€’ Launch window opens at 7:15 a.m. and runs through 8:30 a.m. CST β€’ Sonic Booms may be heard in Brownsville, South Padre Island, and Port Isabelβœ‰newsScienceSpace48 min ago

    SpaceX is preparing a potential 14th test flight of its Starship rocket on Monday, September 28. The launch window opens at 7:15 a.m. and runs through 8:30 a.m. CST. Residents of Brownsville, South Padre Island, and Port Isabel may hear sonic booms during the flight.

  30. 30
    New SpaceX Footage Sheds Light on Salvaging Starship 40●Salvaging Starship 40: What SpaceX's New Footage Revealsβ–ΆyoutubeScienceSpace335K48 min ago

    SpaceX has released new footage relating to Starship 40, prompting analysis of what it reveals about efforts to salvage the vehicle. Space commentators are breaking down the details of the images to assess the condition of the hardware and what the salvage operation means for the Starship program's next steps.

  31. 31
    Dow futures in focus as Trump comments on Iranβ–ΌDow Jones Futures Due Amid Trump Iran Comments; Micron, SpaceX, Tesla Eye Buy Pointsβœ‰newsScienceSpace48 min ago

    Investors are watching Dow Jones futures as Donald Trump's comments on Iran add uncertainty to markets at the start of trading. Attention is also on growth stocks with Micron, SpaceX and Tesla all nearing technical buy points, giving traders potential entry opportunities if broader market conditions hold and geopolitical tensions don't unsettle sentiment.

  32. 32
    SpaceX flies Falcon 9 booster for tenth time in Starlink launch●SpaceX reuses Falcon 9 rocket for 10th time in latest Starlink launchβœ‰newsScienceSpace48 min ago

    SpaceX has launched a Falcon 9 rocket using the same booster for the tenth time, sending another batch of Starlink satellites into orbit. The milestone highlights how routine rocket reuse has become for the company, cutting launch costs and accelerating the pace of Starlink deployments as the satellite constellation continues to expand.

  33. 33
    SpaceX clears final FAA approval for Starship Flight 14 launch●SpaceX completes Starship Flight 14 launch rehearsal, gets final FAA approval for launch on Monday, moreβœ‰newsScienceSpace48 min ago

    SpaceX has completed a full launch rehearsal for Starship Flight 14 and received the final regulatory approval it needed from the Federal Aviation Administration, clearing the way for liftoff on Monday. The upcoming flight is the next test of the company's massive reusable rocket at its Texas launch site, with observers watching for progress toward the programme's key milestones.

  34. 34
    SpaceX Runs Launch Rehearsal Ahead of Starship Flight 14●SpaceX Conducts Launch Rehearsal ahead of Starship Flight 14β–ΆyoutubeScienceSpace189K48 min ago

    SpaceX has carried out a launch rehearsal as it prepares for the 14th test flight of its Starship rocket. The dress rehearsal, tracked closely by spaceflight watchers, is a key step toward clearing the vehicle for its next launch. Enthusiasts are watching closely for a flight date and for what the next test will attempt.

  35. 35
    Quantum Computer Operates in Space for the First Time●For The First Time, a Quantum Computer Has Operated in Spaceβœ‰newsSciencePhysics47 min ago

    Researchers have run a quantum computer in space for the first time, marking a milestone in quantum technology beyond Earth. The demonstration suggests quantum computing and communication systems could one day operate aboard satellites, where conditions differ sharply from ground-based laboratories. Scientists say the achievement could pave the way for space-based quantum networks and new experiments impossible on Earth, though details of the mission and hardware remain limited.

  36. 36
    NASA's SpaceX Crew-13 Lands at Kennedy Space Center●NASA’s SpaceX Crew-13 Lands at NASA Kennedyβœ‰newsScienceSpace48 min ago

    NASA's SpaceX Crew-13 mission has landed at NASA's Kennedy Space Center in Florida, according to the space agency. The crew's return marks the end of another rotational mission to the International Space Station conducted with SpaceX. Details on the landing time, crew members and mission milestones were not included in the available information.

  37. 37
    Webb telescope releases huge image hiding record-breaking stars●James Webb telescope shares one of its biggest images ever, with record-breaking stars hiding in the dust β€” Space photo of the weekβœ‰newsScience49 min ago

    NASA's James Webb Space Telescope has released one of the largest images of its mission, capturing a vast field of dust in which record-breaking stars are embedded. The observation showcases the telescope's ability to peer through obscuring dust and spot stellar objects previously hidden from view, underlining its role in pushing the boundaries of astronomy.

  38. 38
    Environmental groups challenge FCC approval of space sunlight project●"Four environmental organizations filed a petition Thursday asking the Federal Communications Commission to reverse apprMmastodonScienceSpace Policy4745 min ago

    Four environmental organizations filed a petition Thursday urging the Federal Communications Commission to reverse its approval of a startup's plan to beam on-demand sunlight from space to Earth. The groups argue the agency failed to consider the project's potential impacts on wildlife and astronomy, raising concerns about a growing commercial trend of using orbiting reflectors to illuminate areas on the ground at night.

  39. 39
    Far-right online movement turns on one of its leaders●She helped lead a far-right internet movement. Then it turned on her.βœ‰newsTechnologyInternet53 min ago

    The Washington Post reports on a woman who helped lead a far-right internet movement and was subsequently attacked and rejected by the same community. The story examines how online movements often turn against prominent figures within their own ranks, highlighting the volatile dynamics and internal purges common in far-right digital spaces.

  40. 40
    India's Space Startups Grow From 1 to 440 in Five Years●Big Boost to India's Space Ecosystem | From 1 to 440 Space Startups in 5 Yearsβ–ΆyoutubeScienceSpace Policy82045 min ago

    India's space sector has expanded dramatically, growing from a single space startup to roughly 440 in just five years. The boom follows the government's decision to open the space sector to private players, with reforms enabling private launch licences, funding support and access to ISRO facilities. Commentators are calling it a major boost to India's space ecosystem and its ambitions as a global space power.

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